CN102679274B - Imaging system for cutting light spots - Google Patents
Imaging system for cutting light spots Download PDFInfo
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- CN102679274B CN102679274B CN201110134339.7A CN201110134339A CN102679274B CN 102679274 B CN102679274 B CN 102679274B CN 201110134339 A CN201110134339 A CN 201110134339A CN 102679274 B CN102679274 B CN 102679274B
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- cutting
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- motor
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Abstract
The invention relates to an imaging system for cutting light spots applied to a stage lamp. The imaging system comprises a plurality of metallic light-cutting sheets which are not in contact with each other, an elastic grating and a plurality of motors for driving the light-cutting sheets or grating to act through gears. The light-cutting sheets are driven to coordinately act by the motors through the gears, so that light-transmitting ports in any shape and direction are realized; light beams are emitted through the light-transmitting ports and are formed into a corresponding light spot pattern; and the light spots are adjusted through the contraction of the grating. The imaging system for cutting light spots solves the problem that various pattern effects cannot be achieved because the light spots cannot be cut by the traditional stage lamp.
Description
Technical field
The present invention relates to stage lighting field, be specifically related to the light spot cutting imaging system for stage lighting.
Background technology
At present, the variation that the Computer lamp of stage lighting industry is realized spot pattern relies on pattern disk substantially, and the quantity of pattern disk has determined the quantity of Computer lamp spot pattern, has larger limitation.
Because pattern disk has certain volume and quality entities, thereby the use amount on Computer lamp is limited to some extent, thereby cause the finiteness of Computer lamp spot pattern effect.
Light spot cutting imaging system of the present invention can be by cutting mating plate interoperation, realize the Tong Guangkou of arbitrary shape, light beam is projected away and is formed corresponding spot pattern by this logical light mouth, and can regulate by the contraction of grating the size of hot spot, thereby greatly expand diversity and the flexibility of light spot shape, made stage lighting can be used for a greater variety of application scenarios.
Summary of the invention
A kind of light spot cutting imaging system involved in the present invention, it,, by cutting the interoperation of mating plate, can realize arbitrary shape, and the kind of Computer lamp hot spot is become to unlimited possibility from limited, thereby has greatly enriched the spot pattern effect of Computer lamp.
The present invention mainly comprises that multiple mutually non-touching metals cut mating plate; Telescopic grating; Multiple motors of cutting mating plate or grating action by gear driven etc.
According to an aspect of the present invention, light spot cutting imaging system of the present invention can be fixed on metallic support, by driven by motor, make light spot cutting imaging system can on this support, carry out the rotation of certain angle.This metallic support is to be mainly used for fixing support light spot cutting imaging system, and this support arranges four swiveling wheels and engages with light spot cutting imaging system, makes light spot cutting imaging system rotation.
Because the present invention can adopt above structure, therefore can utilize easily and cut the interoperation of mating plate and accurately locate, block hot spot and form new spot pattern, in the present invention to cut mating plate can be in certain yardstick and angle flexible and swing, can form in any direction the logical light mouth of needed hot spot.By in conjunction with grating, make great property versatile and flexible to regulate hot spot.
The present invention is simple in structure, accurate positioning, variation abundant, has met to a great extent the demand of light of stage to hot spot modeling effect.
Brief description of the drawings
In below to the description of the drawings and specific embodiments, will set forth one or more embodiments of the detail of the present invention.From these descriptions, accompanying drawing and claim, can know other features, objects and advantages of the present invention, but embodiment in accompanying drawing does not form any limitation of the invention.
The upward view that accompanying drawing 1 is light spot cutting imaging system of the present invention.
The top view that accompanying drawing 2 is light spot cutting imaging system of the present invention.
The schematic diagram of cutting sheet structure that accompanying drawing 3 is one embodiment of the invention.
Number in the figure explanation:
1 cuts mating plate
2 compressing tablets
3 disks
4 swiveling wheels
5 gears
6 guide rail copper posts
7 panel beating supports
8 gratings
9 grating motors
10 disc motors
11,12,13,14 cut mating plate motor
Detailed description of the invention
The present invention relates to the light spot cutting imaging system using on a kind of stage lighting.According to an illustrative examples of the present invention, as shown in Figures 1 and 2, comprising: for example 4 fan-shaped mating plate (1), grating (8), motor (9), (10), (11), (12), (13), (14) etc. of cutting.Accompanying drawing 3 is a kind of schematic diagram of cutting sheet structure of the present invention.But, obviously, it will be understood by those skilled in the art that the described mating plate (1) of cutting can be not only fan-shaped, and can make according to actual needs arbitrary shape.
As shown in Figures 1 and 2, in fixing panel beating, connect square four summits and be provided with the panel beating support (7) of swiveling wheel (4), swiveling wheel (4) engages with the chassis of disk (3), under the drive of motor (10), realize the rotation of disk (3).Can utilize catch effectively to stop the swing of motor (10), limit the rotation of disk (3) within the specific limits.Realize thus pattern rotation.
As shown in Figures 1 and 2, in profile, connect foursquare four vertex positions in taking over a business of disk (3), setting example is as 4 fan-shaped mating plates (1) of cutting, separate and fixedly cut the relative position of mating plate (1) in disk (3) card normal direction by compressing tablet (2), fixing the relative position in the card of cutting mating plate (1) by the guide rail copper post (6) being fixed on rotating disk.Four fan-shaped mating plates (1) of cutting are driven by four groups of motors respectively, as shown in drawings, and motor (11), motor (12), motor (13), motor (14).
As shown in Figure 1, coordinate under drive at every group of motor, stretch in trend circle disk center direction by cutting mating plate (1) with gear (5) drive of cutting mating plate (1) sawtooth interlock, by cutting mating plate (1) with the driven by rotary disc of guide rail copper post in the swing of doing certain radian taking gear (5) in the covering of the fan on summit.
As shown in Figure 1, cut mating plate (1) for 4 and all can stretch and swing at certain yardstick and angle, so can be in the needed spot pattern of any square formation.By 4 fan-shaped mating plate (1) interoperations of cutting of driven by motor, just can realize four limits with the arbitrary shape of interior (being quadrangle and triangle), the spot pattern of any direction, as triangle, rhombus, rectangle etc.In conjunction with circular light hole, also can form the figure with radian, as fan-shaped etc.
As shown in Figure 2, driven the contraction of grating (8) by motor (9), can change to realize spot pattern size.
Below with specific embodiment, the present invention is described in detail by reference to the accompanying drawings.But, it will be appreciated by those skilled in the art that the above is only to illustrate and describe some detailed description of the invention, utilize above embodiment to be only used for illustrating technical scheme of the present invention, therefore to scope of the present invention, the especially scope of claim, does not have any restriction.Scope of the present invention is limited by claims.
Claims (1)
1. the light spot cutting imaging system using on stage lighting, is characterized in that, comprising:
Four respectively by the motor-driven fan-shaped mating plate (1) of cutting, and wherein said four fan-shaped mating plates (1) of cutting can both stretch independently and swing separately;
Grating;
Cut the motor of mating plate or grating action by gear driven for four; With
Wherein, described motor is by four fan-shaped mating plate interoperations of cutting described in gear driven, and to realize the Tong Guangkou of arbitrary shape, light beam projects away by this logical light mouth the hot spot that forms corresponding pattern, wherein, can also be by the flexible size that regulates described hot spot of described grating;
Wherein, described light spot cutting imaging system is fixed on metallic support, by driven by motor, controls described light spot cutting imaging system and on described metallic support, carries out the rotation of certain angle;
Described metallic support is with swiveling wheel (4), and described swiveling wheel (4) engages with the chassis of disk (3), realizes the rotation of described disk (3) under the drive of motor (10);
Wherein, in profile, connect foursquare four vertex positions in taking over a business of disk (3) described four fan-shaped mating plates (1) of cutting are set, separate and fan-shapedly cut mating plate (1) and be fixed in the relative position in the card normal direction of disk (3) by compressing tablet (2), by the relative position that is fixed on guide rail copper post (6) on rotating disk and cuts described in fixing in the card of mating plate (1).
2. light spot cutting imaging system according to claim 1, is characterized in that, described multiple mating plates of cutting are that metal is cut mating plate, and will be isolated from each other and can not contacted each other by compressing tablet.
3. light spot cutting imaging system according to claim 1, is characterized in that, described in to cut mating plate be the fan-shaped mating plate of cutting.
4. light spot cutting imaging system according to claim 1, is characterized in that, described in cut mating plate and driven by gear by motor.
5. light spot cutting imaging system according to claim 1, is characterized in that, described grating is the telescopic grating by driven by motor.
6. light spot cutting imaging system according to claim 1, is characterized in that, the swing of described motor (10) is stopped by catch, rotates within the specific limits to limit described disk (3).
7. light spot cutting imaging system according to claim 1, is characterized in that, described logical light mouth is circular logical light mouth.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110134339.7A CN102679274B (en) | 2011-05-20 | 2011-05-20 | Imaging system for cutting light spots |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110134339.7A CN102679274B (en) | 2011-05-20 | 2011-05-20 | Imaging system for cutting light spots |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102679274A CN102679274A (en) | 2012-09-19 |
| CN102679274B true CN102679274B (en) | 2014-10-29 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110134339.7A Active CN102679274B (en) | 2011-05-20 | 2011-05-20 | Imaging system for cutting light spots |
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| Country | Link |
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| CN (1) | CN102679274B (en) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106195927A (en) * | 2016-08-31 | 2016-12-07 | 成都恒坤光电科技有限公司 | A kind of zoom projection optical system and zoom projecting lamp |
| CN106195930A (en) * | 2016-08-31 | 2016-12-07 | 成都恒坤光电科技有限公司 | A kind of hot spot adjusting part for projecting lamp and zoom projecting lamp |
| CN106402801A (en) * | 2016-11-28 | 2017-02-15 | 广东技术师范学院 | Stage lighting cutter device |
| CN107990288A (en) * | 2017-12-27 | 2018-05-04 | 广州市雅江光电设备有限公司 | A kind of rotary hot spot chopping disk |
| CN108105721A (en) * | 2017-12-28 | 2018-06-01 | 广州祥明舞台灯光设备有限公司 | A kind of light pattern cutter |
| CN108761963A (en) * | 2018-05-29 | 2018-11-06 | 广州火盛科技有限公司 | A kind of multifunctional intellectual video display lamp |
| CN110887023A (en) * | 2019-12-27 | 2020-03-17 | 广州沃朗照明器材有限公司 | Electrodeless rotatory cutting system of light |
| CN111853684A (en) | 2020-07-31 | 2020-10-30 | 广州市浩洋电子股份有限公司 | Light beam cutting device capable of being accurately positioned and stage lamp with light beam cutting device |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201116691Y (en) * | 2007-11-26 | 2008-09-17 | 广州市番禺区南艺灯光音响实业有限公司 | Modified structure of multifunctional stage illumination lamp |
| CN201715452U (en) * | 2009-07-20 | 2011-01-19 | 广州彩熠灯光有限公司 | Imaging cutting system used for stage lights |
| CN202118813U (en) * | 2011-05-20 | 2012-01-18 | 广州市浩洋电子有限公司 | Light spot cutting imaging system |
-
2011
- 2011-05-20 CN CN201110134339.7A patent/CN102679274B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201116691Y (en) * | 2007-11-26 | 2008-09-17 | 广州市番禺区南艺灯光音响实业有限公司 | Modified structure of multifunctional stage illumination lamp |
| CN201715452U (en) * | 2009-07-20 | 2011-01-19 | 广州彩熠灯光有限公司 | Imaging cutting system used for stage lights |
| CN202118813U (en) * | 2011-05-20 | 2012-01-18 | 广州市浩洋电子有限公司 | Light spot cutting imaging system |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102679274A (en) | 2012-09-19 |
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Address after: Hai road Guangzhou city Guangdong province 511450 Panyu District Shiji Town, No. 109 Patentee after: Guangzhou Hao Yang electronic Limited by Share Ltd Address before: Hai road Guangzhou city Guangdong province 511450 Panyu District Shiji Town, No. 109 Patentee before: Guangzhou Haoyang Electronics Co., Ltd. |
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